201491481

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{1783}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 271738880

約数和(自身を除く): 70247399

約数列:

[1, 3, 139, 271, 417, 813, 1783, 5349, 37669, 113007, 247837, 483193, 743511, 1449579, 67163827, 201491481]

約数ペア:

[(1, 201491481), (3, 67163827), (139, 1449579), (271, 743511), (417, 483193), (813, 247837), (1783, 113007), (5349, 37669)]